<template>
  <scroll-view
    scroll-y
    enable-flex
    class="video_main"
    @scrolltolower="handleScrolltolower"
  >
    <view
      class="video_item"
      v-for="item in videowp"
      :key="item.id"
      @click="handleGoVideo(item)"
    >
      <image :src="item.img" mode="widthFix" />
    </view>
  </scroll-view>
</template>

<script>
export default {
  props: {
    urlobj: Object,
  },
  data() {
    return {
      videowp: [],
      hasMore: true,
    }
  },
  watch: {
    urlobj() {
      this.videowp = []
      this.hasMore = true
      this.getList()
    },
  },
  mounted() {
    this.getList()
  },
  methods: {
    getList() {
      this.request({
        url: this.urlobj.url,
        data: this.urlobj.params,
      }).then((result) => {
        if (result.res.videowp.length === 0) {
          this.hasMore = false
          uni.showToast({
            title: '没有更多数据了',
            icon: 'none',
          })
          return
        }
        this.videowp = [...this.videowp, ...result.res.videowp]
      })
    },
    handleScrolltolower() {
      if (this.hasMore) {
        this.urlobj.params.skip += this.urlobj.params.limit
        this.getList()
      } else {
        uni.showToast({
          title: '没有更多数据了',
          icon: 'none',
        })
      }
    },
    handleGoVideo(item) {
      // 1. 将数据存在全局共享中
      getApp().globalData.video = item
      uni.navigateTo({
        url: '/pages/videoPlay/index',
      })
    },
  },
}
</script>

<style lang="scss" scoped>
.video_main {
  display: flex;
  flex-wrap: wrap;
  height: calc(100vh - 36px);
  .video_item {
    width: 33.33%;
    border: 5rpx solid #fff;
  }
}
</style>